/*
 *  compra si son = es 0 menor en 1 y mayor es -1
 */

package boleanos;



public class compareTo {

    
    public static void main(String[] args) {
        Boolean b=new Boolean("false");
        Boolean  a= new Boolean ("true");
         System.out.println(b.compareTo(a));
      
        
      
    }

}
